Based on the available information, there is no direct evidence that Lipitor, a medication used to treat high cholesterol, can lower the requirements for pain medication. Lipitor is a type of drug known as a statin, which works by reducing the amount of cholesterol produced by the body [3].

Statins like Lipitor have been associated with a range of side effects, including muscle pain [2]. However, there is no indication that these medications can reduce the need for pain medication.

It's important to note that pain can be a symptom of various medical conditions, and the appropriate treatment will depend on the underlying cause. Therefore, any changes to medication should be discussed with a healthcare provider.

In summary, while Lipitor is a widely used medication for managing high cholesterol levels, there is no evidence to suggest that it can lower the requirements for pain medication.

Sources:
[1] <https://www.drugpatentwatch.com/p/tradename/LIPITOR>
[2] <https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statin-side-effects/art-20046013>
[3] <https://www.nhs.uk/conditions/statins/>